CH393589A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents

Verfahren zur Herstellung von Azofarbstoffen

Info

Publication number
CH393589A
CH393589A CH1376164A CH1376164A CH393589A CH 393589 A CH393589 A CH 393589A CH 1376164 A CH1376164 A CH 1376164A CH 1376164 A CH1376164 A CH 1376164A CH 393589 A CH393589 A CH 393589A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH1376164A
Other languages
English (en)
Inventor
Hans-Gerhard Dr Hanke
Gerhard Dr Wolfrum
Hermann Dr Wunderlich
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH393589A publication Critical patent/CH393589A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/38—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
CH1376164A 1963-11-15 1964-10-23 Verfahren zur Herstellung von Azofarbstoffen CH393589A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF41287A DE1239421B (de) 1963-11-15 1963-11-15 Verfahren zur Herstellung von Azofarbstoffen

Publications (1)

Publication Number Publication Date
CH393589A true CH393589A (de) 1965-06-15

Family

ID=7098609

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1376164A CH393589A (de) 1963-11-15 1964-10-23 Verfahren zur Herstellung von Azofarbstoffen

Country Status (5)

Country Link
US (1) US3324105A (de)
BE (1) BE655782A (de)
CH (1) CH393589A (de)
DE (1) DE1239421B (de)
GB (1) GB1029747A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH472481A (de) * 1964-12-01 1969-05-15 Ciba Geigy Verfahren zur Herstellung neuer Azofarbstoffe
US3549612A (en) * 1967-11-06 1970-12-22 Du Pont Cationic aryl monoazo and disazo - 3 - substituted - 1 - aminomethylpyrazolone dyes
DE1795162C3 (de) * 1968-08-17 1978-11-16 Bayer Ag, 5090 Leverkusen Reaktivazofarbstoffe und ihre Verwendung zum Färben und Bedrucken von natürlichen und synthetischen Cellulose- oder Polyamidmaterialien
DE2239814C2 (de) * 1972-08-12 1982-04-29 Bayer Ag, 5090 Leverkusen Monoazofarbstoffe und ihre Verwendung
FR2218365B1 (de) * 1973-02-16 1976-09-10 Ugine Kuhlmann
US4885272A (en) * 1988-05-06 1989-12-05 Eastman Kodak Company Thiadiazolyl-azo-pyrazole yellow dye-donor element for thermal dye transfer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634262A (en) * 1950-10-19 1953-04-07 Bayer Ag Pyrazolone monoazo dyestuffs
DE849150C (de) * 1950-10-20 1952-09-11 Bayer Ag Verfahren zur Herstellung von Monoazofarbstoffen
DE1085277B (de) * 1957-11-19 1960-07-14 Basf Ag Verfahren zur Herstellung von Monoazofarbstoffen und deren Metallkomplexverbindungen
AT224238B (de) * 1959-09-11 1962-11-12 Geigy Ag J R Verfahren zur Herstellung von neuen in Wasser schwer löslichen Monoazofarbstoffen

Also Published As

Publication number Publication date
GB1029747A (en) 1966-05-18
DE1239421B (de) 1967-04-27
BE655782A (de) 1965-03-16
US3324105A (en) 1967-06-06

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